Douk Audio T14-EQ Stereo RIAA MM/MC Phono Stage Preamp Home Turntables Preamplifier with 3.5mm Headphone Amp

Warm Tips1. 3.5mm headphone output with priority, please make sure the headphone cable has been pulled out if want to use stereo RCA output.2. Without a DC5V power adapter, please prepare it by yourself.Features MM/MC phono preamp: converts phono signal to line level signal, low-noise integrated circuits and high-quality components are designed to ensure clear sound; with a MM/MC switch on the bottom, easy to select to match different kinds of turntables. LINE and 3.5mm headphone outputs: with stereo RCA output to connect amplifiers or active speakers, greatly improve their sound quality; also add a 3.5mm headphone jack to drive all 16-200Ω headphones, convenient to enjoy music from record players alone or at night. HIFI sound and tone control: with independent treble and bass control within -5dB to +5dB range, easy to adjust different sound styles to personal perference.With built-in power isolation circuit, no common ground noise will be generated even sharing the same power with audio players. Mini size and easy to use: compact design, all-aluminum shell and gold-plated PCB and RCA terminals can maximally isolate external interference signals to ensure lossless transmission; USB 5V input voltage, also can be powered by computer or power bank, convenient to use anywhere in your house.   Parameters Audio input: MM/MC phono Audio output: Stereo RCA / 3.5mm Headphone Jack Input level: MM: 0.005V RMS  MC: 0.0005V RMS  Frequency response: conforms to RIAA characteristics(±0.5dB)  Treble / bass range: ±5dB Headphone output power: 250mW @32Ω100mW @64Ω60mW @128Ω Headphone impedance range: 16-200Ω THD: ≤0.1% Output level: 0.6V RMS S/N ratio: ≥80dB(Phono) Working voltage: DC 5V(≥0.6A) Dimensions(WDH): 848428mm / 3.313.311.10in Package dimensions(WDH): 1339250mm / 5.243.621.97in Net weight: 176g / 0.39lb Package weight: 400g / 0.88lb Packing List 1×T14-EQ Preamp 1×USB Cable(Type-C)